HB 645 Florida House · 2025 Regular Session

Distributed Wastewater Treatment System Permits

Summary
Distributed Wastewater Treatment System Permits; Authorizes general permit for replacement of certain septic systems & installation of certain wastewater treatment units; provides requirements for such permits & permittees.
Bill status in committee 3 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Apr 2025
House Passage
Apr 2025
Senate Passage
Governor
Introduced Feb 14, 2025 Last action Apr 29, 2025
Maddy AI version diff · 1 comparison

What changed between versions

H 645 Filed H 645 c1 · 5 edits
MODERATE
The bill was amended to clarify that the Secretary of Environmental Protection must grant general permits for replacing septic systems with distributed wastewater treatment systems, rather than the department automatically granting them. The definition of distributed wastewater treatment units was expanded to include additional technical requirements about design capacity and discharge standards.
Scope change
The bill's scope was modified to explicitly require the Secretary of Environmental Protection to grant general permits for replacing existing onsite sewage treatment systems with distributed wastewater treatment systems, adding a layer of oversight to the permit process.
ELIGIBILITY

Added explicit requirement that the Secretary of Environmental Protection must grant a general permit for replacing existing onsite sewage treatment and disposal systems with distributed wastewater treatment systems.

DEFINITION

Added new acronyms 'DWTS' for distributed wastewater treatment system and 'DWTU' for distributed wastewater treatment unit to the definitions section.

REQUIREMENT

Reorganized and clarified the requirements for permittees, including legal access to maintain units, monthly effluent compliance sampling plans, and operational restrictions regarding wetlands and water quality.

Changed the horizontal setback distance requirement to reference rules adopted under this chapter and s. 381.0065, rather than only s. 381.0065.

TECHNICAL

Updated discharge requirements to specify that subsurface application systems must maintain at least 12 inches of separation from the water table elevation at the wettest season of the year.

Floor votes · House Apr 2, 2025

How they voted

202
Passed · 3 other
Total votes 25
Apr 2, 2025
D Democratic7
5 Yea 1 Nay 1
71% Yea
R Republican18
15 Yea 1 Nay 2
83% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
19
Key actions
9
Committee
11
Apr 4, 2025
Committee
Bill referred to House Calendar
lower
Apr 3, 2025
Lower · Passed
Reported out of State Affairs Committee
lower
Apr 2, 2025
House · Passed
House Vote: pass (20-2-3)
house
Apr 2, 2025
Lower · Passed
Favorable with CS by State Affairs Committee
lower
Mar 31, 2025
Lower · Passed
Added to State Affairs Committee agenda
lower
Mar 18, 2025
Lower · Passed
Now in State Affairs Committee
lower
Mar 18, 2025
Lower · Passed
Reported out of Natural Resources & Disasters Subcommittee
lower
Mar 18, 2025
Lower · Passed
Favorable by Natural Resources & Disasters Subcommittee
lower
Mar 14, 2025
Lower · Passed
Added to Natural Resources & Disasters Subcommittee agenda
lower
Feb 26, 2025
Lower · Passed
Now in Natural Resources & Disasters Subcommittee
lower
Feb 26, 2025
Committee
Referred to State Affairs Committee
lower
Feb 26, 2025
Committee
Referred to Natural Resources & Disasters Subcommittee
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Bill Conerly
Bill Conerly
RRepublican
FL
72